reorder so tagmap is replaced only if a custom file is provided. (#6164)
reorder so tagmap is replaced only if a custom file is provided. (#6164)

* reorder so tagmap is replaced only if a custom file is provided.

* Remove unneeded variable initialization

Co-authored-by: Adriane Boyd <db6798f4d1599265a9e42d76cc3aa445e7babcd7@gmail.com>
spacy-io/spaCy,honnibal/spaCy,spacy-io/spaCy,explosion/spaCy,spacy-io/spaCy,spacy-io/spaCy,explosion/spaCy,explosion/spaCy,honnibal/spaCy,honnibal/spaCy,spacy-io/spaCy,honnibal/spaCy,explosion/spaCy,spacy-io/spaCy,explosion/spaCy,explosion/spaCy